Report the exact CommitLore entrypoint, package root, version and index schema this MCP server executes.

Active CommitLore records for a path: the constraints, ruled-out alternatives and warnings recorded in git history. Same answer as commitlore <kind> --json.

Records that are no longer carrying their weight: superseded, past a date-form Expires:, or flagged for review by a condition-form one. Same answer as commitlore stale --json.

Check a proposal against the Ruled-out records for a path before acting on it. Returns every record whose alternative matches, with the reason it was rejected. Experimental advisory: precision 44.8%, recall 22.0% on the 417-decision corpus. An empty matched array does not guarantee the proposal avoids every ruled-out alternative.

Everything recorded about a path, before editing it: the active decisions, the gaps in what could be verified, and any ruled-out alternative a proposal would revive. Returns active_decisions, verification_gaps, possible_revival_matches, guard_confidence and cache_key. Pass path alone for context. Pass proposal as well to also run the guard against that path's Ruled-out records; without it guard_confidence is "not-run" and possible_revival_matches is empty because nothing was checked, not because nothing matched. The guard is an experimental advisory: precision 44.8%, recall 22.0% on the 417-decision corpus. An empty possible_revival_matches does not guarantee the proposal avoids every ruled-out alternative.

Prepare a capture transaction: computes binding conditions (HEAD, staged diff, tree, policy hash), generates the prompt contract for the agent to use, and persists a phase:"prepared" pending transaction. Returns the nonce needed for verify and stage. The prompt carries the end of the transcript rather than all of it; transcript_window says which lines, numbered as the whole transcript numbers them. Verification still reads the whole transcript, so quote only what the prompt shows you. The transaction binds to THIS server's checkout, returned as repository; if your working directory is a linked worktree or another clone, pass repository to assert it and this refuses rather than binding to the wrong HEAD.

Verify a capture draft against the transcript and diff that were hashed at prepare time. Evidence citations are checked mechanically (verbatim match); fabricated quotes are discarded. Stores the verified result in the pending transaction for stage to consume.

Stage a verified capture transaction: advances the pending record from verified to staged, stamps expires_at (staged_at + 5 minutes), and makes it eligible for the prepare-commit-msg hook. All bindings are server-owned and computed from stored state; the only inputs are the nonce and, optionally, the receipt your verification was issued.